package org.example.domain.activity.service.quota.rule;

public abstract class AbstractActionChain implements IActivityChain{
    private IActivityChain next;
    @Override
    public IActivityChain next() {
        return next;
    }

    @Override
    public IActivityChain appendNext(IActivityChain next) {
        this.next = next;
        return next;
    }

}
